Lowara CO 350/09/D Open Impeller Centrifugal Pump – Technical Specifications

Product Overview

The Lowara CO 350/09/D is a durable open impeller centrifugal electric pump designed for clean water transport in industrial and commercial systems. Built with stainless steel components and threaded connections, this monobloc unit is compliant with ISO 9906:2012 – Grade 3B hydraulic performance standards.

Hydraulic Performance

Maximum Head (H @ Q = 0): 15.7 m
Hydraulic Duty Point Flow: 0 m³/h
Hydraulic Duty Point Head: 0 m
Maximum Shaft Power: 0.925 kW

Motor Specifications

Rated Power (P2): 0.9 kW
Nominal Speed: 2870 rpm
Design Speed: 2900 rpm
Rated Voltage: 400 V
Rated Current: 2.38 A
Frequency / Phase: 50 Hz / 3-phase
Insulation Class: F
Protection Class: IP55
Permitted Voltage Tolerance: ±10%

Material Construction

Pump Body: Stainless Steel
Impeller: Stainless Steel
Seal Housing: Stainless Steel
Shaft Extension: Stainless Steel

Mechanical Seal Components

Fixed Assembly: B-resin impregnated carbon
Rotating Assembly: V-ceramic
Elastomers: V-FKM (FPM)
Springs: AISI 316
Other Components: AISI 316

Operating Conditions

Medium: 100% Pure Water
Reference Conditions:
- Temperature: 4°C
- Density: 1000 kg/m³
- Kinematic Viscosity: 1.57 mm²/s
Installation Type: Monobloc